Finding the Fourth Proportional to 98,483.24, 147,725.10 and 39,323.72

Step by Step Solution

1. Step 1: Write the proportion equation
   98,483.24 : 147,725.10 = 39,323.72 : x
2. Step 2: Convert to fraction form
   98,483.24/147,725.10 = 39,323.72/x
3. Step 3: Cross multiply
   98,483.24x = 147,725.10 × 39,323.72
4. Step 4: Simplify right side
   98,483.24x = 5,809,100,469.37
5. Step 5: Solve for x
   x = 5,809,100,469.37/98,483.24
6. Step 6: Final answer
   x = 58,985.68